Contact us
Choose a category below so we can get back to you as quickly as possible.
1)f(x)=1/x^3,f(-x)=-1/x^3=-f(x),為奇函數 2)定義域不是對稱的,-2不在定義域上,但2在定義域上,所以不是奇,也不是偶函數 3)y=2x^2-5,y(-x)=y(x),為偶函數.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.